async function run($input, $output, $modules = modules) {
  const baiduAipSdk = $modules.baiduAipSdk;

  let appid = await $modules.helper.getConfig("appid");
  let apiKey = await $modules.helper.getConfig("apiKey");
  let secretKey = await $modules.helper.getConfig("secretKey");

  //人脸识别api
  const AipFaceClient = baiduAipSdk.face;
  let faceClient = new AipFaceClient(appid, apiKey, secretKey);

  //语音处理api
  const AipSpeechClient = baiduAipSdk.speech;
  let speechClient = new AipSpeechClient(appid, apiKey, secretKey);

  //....其他
}
